Why You Should Always Do a Car History Check Before Buying
Car Owl
Published in English •
Summary
- 1 in 3 used cars has a hidden past: Finance, write-offs, or clocked mileage. You can't tell just by looking.
- A history check costs from £0–£15: Compare that to losing thousands on a car with outstanding finance.
- It takes 30 seconds: Enter the registration number in our car history check tool and get instant results.
Buying a used car is exciting. But it's also risky. Sellers don't always tell you everything — and some deliberately hide problems.
A car history check is the fastest way to protect yourself.
What a Car History Check Reveals
- Outstanding finance: If the previous owner hasn't paid off their finance, the lender can legally repossess the car — even from you.
- Write-off status: Has the car been written off by an insurer? Cat A, B, S, or N damage is recorded.
- Stolen status: Is the car flagged as stolen on the Police National Computer?
- Mileage discrepancies: Comparing MOT mileage records reveals odometer tampering.
- Number of previous owners: More owners often means less personal care.
- Scrapped or exported status: A car that's been officially scrapped shouldn't be on the road.
- Plate changes: Some criminals change plates to disguise stolen or written-off vehicles.
Real-World Examples
| Problem | What Happens | Cost to You |
|---|---|---|
| Outstanding finance | Finance company repossesses the car | You lose the car AND the money you paid |
| Stolen vehicle | Police seize the car | You lose the car with no compensation |
| Hidden write-off (Cat S/N) | Car may have structural damage or poor repairs | Safety risk + car worth 20–40% less than you paid |
| Clocked mileage | More wear than expected, earlier expensive repairs | Hundreds or thousands in unexpected repairs |
When to Do a History Check
Always check BEFORE you hand over any money. Ideally:
- Before you go to view the car — saves you a wasted trip.
- At the very latest, before you sign anything or pay a deposit.
- Even when buying from a dealer — dealers don't always check either.
If a seller refuses to let you check the car's history, walk away. An honest seller has nothing to hide.
Free vs Paid History Checks
- Free checks: Show basic MOT history, tax status, and SORN status. Useful but limited.
- Paid checks (£5–£15): Show finance, write-offs, stolen status, mileage analysis, plate changes, and more.
A paid check is always worth it when spending thousands on a used car. Think of it as insurance.
How to Run a Car History Check
- Go to our car history check page.
- Enter the car's registration number.
- Get instant results showing finance, write-off, stolen status, and more.
You can also check MOT history for free to verify mileage and see past test results.
Read our other articles:
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